Page({
  data:{
    msg:"hello world",
    num:10,
    imgSrc:"https://gimg2.baidu.com/image_search/src=http%3A%2F%2Finews.gtimg.com%2Fnewsapp_bt%2F0%2F14073755981%2F641.jpg&refer=http%3A%2F%2Finews.gtimg.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1655603531&t=778adc95d7f08975f8bb4d57c9069b37",
    flag:1
  }
  //里面放变量
})